发明人唐晓军,赵玉洁,陈志强. "一种辛可芬杂质1的合成方法" [P]. 中国发明专利, 专利号 CN 115078484 A, 授权公告日 2025-07-08.
Kowalski A, Björnsson E, Rossi M. "Method for the Synthesis of Cinchophen Impurity 1" [P]. European Patent, EP 3581329 A1, 2023-04-25.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 辛可芬杂质1 in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 1173, (10), 904-924.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 辛可芬杂质1 as an Impurity". Sci. Total Environ., 2010, 1312, (11), 7002-7029.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Cinchophen Impurity 1 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1412, (2), 5168-5194.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 辛可芬杂质1 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2021, 1690, 1602-1606.